Railway fixed equipment. Modular power supply for systems of signals equipement, telecommunication equipment and computer equipment. Secondary system
Edition 1991-11-01

Solid recovered fuels - Quality management systems - Particular requirements for their application to the production of solid recovered fuels; German version EN 15358:2011
Edition 2011-05

Aerospace series - Electrical system - Load analysis; German and English version EN 3830:2022
Edition 2022-10

Aerospace; electrical equipment; analysis of load and power source capacity
Edition 1990-10

Heating systems in buildings - Procedure for the preparation of document for operation, maintenance and use - Heating systems not requiring a trained operator; German version EN 12171:2002
Edition 2002-08

Metallic communication cables test methods - Part 4-2: Electromagnetic compatibility (EMC) - Screening and coupling attenuation - Injection clamp method (IEC 62153-4-2:2003); German version EN 62153-4-2:2004
Edition 2004-09

Blank detail specification: cathode ray tubes; German version EN 111001:1991
Edition 1993-06

Ready-made insulated joint - Part 2: Insulating couplings for gas distribution and transportation - Requirements and tests
Edition 2021-02

Guidance on system dependability specifications (IEC 62347:2006); German version EN 62347:2007
Edition 2007-07

Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models (IEC 61850-5:2013 + AMD1:2022); German version EN 61850-5:2013 + A1:2022
Edition 2025-01